<ResourceDictionary 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    >
  <Style TargetType="{x:Type ToolTip}">
    <Setter Property="OverridesDefaultStyle" Value="true"/>
    <Setter Property="VerticalOffset" Value="2" />
    <Setter Property="HorizontalOffset" Value="15" />
    <Setter Property="Placement" Value="Bottom"/>
    <Setter Property="TextElement.FontSize" Value="11"/>
    <Setter Property="TextElement.Foreground" Value="{StaticResource NormalForegroundBrush}"/>
    <Setter Property="Template">
      <Setter.Value>
        <ControlTemplate TargetType="{x:Type ToolTip}">
          <Border
              BorderBrush="{StaticResource NormalBorderBrush}"
              Background="{StaticResource ToolTipBackgroundBrush}"
              BorderThickness="1"
              CornerRadius="3" 
              Name="border" 
              SnapsToDevicePixels="True">
            <ContentPresenter Margin="10,5,10,5" HorizontalAlignment="Center" VerticalAlignment="Center"/>
          </Border>
        </ControlTemplate>
      </Setter.Value>
    </Setter>
  </Style>
</ResourceDictionary>